Download JNTUH MCA 5th Sem R15 2018 January 825AF Multimedia And Rich Internet Applications Question Paper

R15

Code No: 825AF

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, January - 2018

MULTIMEDIA AND RICH INTERNET APPLICATIONS

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Time: 3 Hours

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Max. Marks: 75

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Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A.
Part B consists of 5 Units. Answer any one full question from each unit. Each
question carries 10 marks and may have a, b, c as sub questions.

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PART - A

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5 ? 5 Marks = 25

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1.a) What is multimedia? Explain the components of multimedia?

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[5]

b) Write the advantages and disadvantages of interleaved video.

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[5]

c) Write the features of Web2.0.

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[5]



d) Write the life cycle of Flex frame work.

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[5]

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e) Explain exception handling mechanism in AJAX.

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[5]

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PART - B

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5 ? 10 Marks = 50

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2.

Explain different types of color models in videos.

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[10]

OR

3.

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Write a note on

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a) Image formation



b) Gamma correction.

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[5+5]

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4.a)

What is vector quantization? Explain it in detail.

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b)

Compare Arithmetic and Huffman coding.

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[5+5]

OR

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5.a)

Explain JPEG encoder with a block diagram.

b)

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Construct coding tree for "HAPPY NEW YEAR" using Shanonfano algorithm.

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[5+5]

6.a)

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Write the major differences between MPEG1 and H.261.

b)

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Explain motion compensation in MPEG1.

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[5+5]

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OR

7.

What is Vocoder? Explain various types of Vocoders.

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[10]


8.a)

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How do you design Flex application, explain with an example.

b)

List the controls of flex and explain each control briefly.

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[5+5]

OR

9.a)

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Write the steps for creating title with text for a movie using Flash.

b)

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Explain Flash Action Script 3.0 functions in detail.

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[5+5]


10.a) Compare traditional applications and AJAX applications with a neat diagram.

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b) Explain XML Http request objects.

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[5+5]

OR

11.

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Write an example AJAX code to communicate with server side application.[10]

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